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How to Remove Duplicates from an Array of Objects in JavaScript?

Last Updated: 19 November 2024

Here are some effective methods to remove duplicates from an array of objects in JavaScript1. Using filter() and findIndex() Methods - Most ...read more

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How to create hash from string in JavaScript ?

Last Updated: 30 May 2024

To create a unique hash from a specific string, it can be implemented using its own string-to-hash converting function. It will return the h ...read more

Check a Number is Prime or Not Using JavaScript

Last Updated: 16 April 2025

A prime number is a whole number greater than 1, which has no positive divisors other than 1 and itself. In other words, prime numbers canno ...read more

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How to Convert String to Camel Case in JavaScript?

Last Updated: 12 August 2024

We will be given a string and we have to convert it into the camel case. In this case, the first character of the string is converted into l ...read more

Split an Array into Chunks in JavaScript

Last Updated: 11 November 2024

Here are different methods to split an array into chunks in JavaScript.1. Using slice() MethodThe array slice() method returns a new array c ...read more

JavaScript - How To Get The Last Caracter of a String?

Last Updated: 26 November 2024

Here are the various approaches to get the last character of a String using JavaScript.1. Using charAt() Method (Most Common)The charAt() me ...read more

JavaScript - Unique Values (remove duplicates) in an Array

Last Updated: 14 November 2024

Given an array with elements, the task is to get all unique values from array in JavaScript. There are various approaches to remove duplicat...read more

Last Updated: 28 December 2024

Two dimensional array is commonly known as array of arrays. It is very useful in mathematics while working with matrix or grid. There are di...read more

Generate Random Number in Given Range Using JavaScript

Last Updated: 31 December 2024

Here are the different ways to generate random numbers in a given range using JavaScript1. Using Math.random(): basic ApproachThis is the si ...read more

JavaScript - Get first and last Item of JS Array

Last Updated: 25 November 2024

These are the following ways to get first and last element of the given array: 1. Using length PropertyThearray lengthproperty in JavaScript ...read more

JavaScript - How to Make First Letter of a String Uppercase?

Last Updated: 07 March 2025

Here are the different approaches to make the first letter of a string uppercase in JavaScript.1. Using charAt() with slice() Method (Most C ...read more

JavaScript - Iterate Over an Array

Last Updated: 10 January 2025

JavaScript for Loop can be used to iterate over an array. The for loop runs for the length of the array and in each iteration it executes th ...read more

Binary Search Tree in Javascript

Last Updated: 18 November 2024

In this article, we would be implementing the Binary Search Tree data structure in Javascript. A tree is a collection of nodes connected by ...read more

Implementation of Queue in Javascript

Last Updated: 11 February 2025

A Queue is a linear data structure that follows the FIFO (First In, First Out) principle. Elements are inserted at the rear and removed from ...read more

Implementation of Stack in JavaScript

Last Updated: 11 February 2025

A stack is a fundamental data structure in computer science that follows theLast In, First Out (LIFO)principle. This means that the last ele ...read more

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